/Engine/Source/Editor/BlueprintGraph/Classes/EdGraphSchema_K2.h
[ClassMetadata] Used for Actor and Component classes. If the native class cannot tick, Blueprint generated classes based this Actor or Component can have bCanEverTick flag overridden even if bCanBlueprintsTickByDefault is false.
static const [FName](API\Runtime\Core\UObject\FName) MD_ChildCanTick;